139001540

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{46027}}^1$

素因数の和:46187

約数の個数: 24

約数和(自身を含む): 293842752

約数和(自身を除く): 154841212

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 46027, 92054, 184108, 230135, 460270, 920540, 6950077, 13900154, 27800308, 34750385, 69500770, 139001540]

約数ペア:

[(1, 139001540), (2, 69500770), (4, 34750385), (5, 27800308), (10, 13900154), (20, 6950077), (151, 920540), (302, 460270), (604, 230135), (755, 184108), (1510, 92054), (3020, 46027)]